Cat scratcher



FIG. 1 is a perspective view a cat scratcher showing my new design;

FIG. 2 is a right side elevational view thereof, the left side being a mirror image of the right side shown.

FIG. 3 is a top view thereof;

FIG. 4 is a front view thereof; and,

FIG. 5 is a rear view thereof. 

The ornamental design for a cat scratcher, as shown and described. 